ASSESSMENT OF THE IMPACT OF CHANGES IN PRODUCTION CONDITIONS ON WHEAT YIELD CAPACITY LEVEL

Due to the need to satisfy the population with high-quality foodstuffs, wheat is the important crop in ensuring the country's food security. In order to find alternative ways to increase its profitability, it is necessary to study the influence of various factors on yield capacity as one of the main productive indicators of crop production development on the basis of establishing a quantitative interaction. The article includes calculations which have been done to evaluate the interaction between production, including hydrothermal indices and grain yields aimed to evaluate and select the most important factors for inclusion into the econometric model, and significant differences have been found in the correlation between grain yields and hydrothermal indicators in the periods before and after 90-ies which resulted from the changes in economic and climatic conditions, used production technologies.

food security, farming system, agricultural machinery, technology, labor productivity, yield capacity, grain, natural and climatic conditions. Түйінді сөздер : азық-түлік қауіпсіздігі, егіншілік жүйесі, ауылшаруашылық техника, технологиялар, еңбек өнімділігі, өнімділік, дақылдар, табиғи-климаттық жағдайлар. Ключевые слова: продовольственная безопасность, система земледелия, сельскохозяйственная техника, технологии, производительность труда, урожайность, зерновые, природно-климатические условия

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